<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <link rel="stylesheet" type="text/css" href="../css/datapicker.css"> 
</head>
<body>
     <input type="text" class="datepicker">   
</body>
<script src="../js/datapicker/date.js"></script>
<script src="../js/datapicker/main.js"></script>
<script>
    datepicker.init('.datepicker');
</script>
</html>